diff options
| author |   Lars-Peter Clausen <lars@metafoo.de> | 2014-12-29 18:43:38 +0100 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2014-12-30 16:28:08 +0100 |
| commit | 0e2a37513a1fafa0b9829e992633a80861c3b4b5 (patch) | |
| tree | bd7a0758304e848cc0c33ae8cccf7db873d37603 /sound/soc/soc-pcm.c | |
| parent | ALSA: Add support for wildcard msbits constraints (diff) | |
| download | linux-dev-0e2a37513a1fafa0b9829e992633a80861c3b4b5.tar.xz linux-dev-0e2a37513a1fafa0b9829e992633a80861c3b4b5.zip | |
ASoC: pcm: Use wildcard msbits constraints
Use the new wildcard msbits constraints instead of installing a constraint
for each available sample format width.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/soc/soc-pcm.c')
| -rw-r--r-- | sound/soc/soc-pcm.c | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index eb87d96e2cf0..d62d6a5340a8 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -301,15 +301,6 @@ static bool soc_pcm_has_symmetry(struct snd_pcm_substream *substream) return symmetry; } -/* - * List of sample sizes that might go over the bus for parameter - * application. There ought to be a wildcard sample size for things - * like the DAC/ADC resolution to use but there isn't right now. - */ -static int sample_sizes[] = { - 24, 32, -}; - static void soc_pcm_set_msb(struct snd_pcm_substream *substream, int bits) { struct snd_soc_pcm_runtime *rtd = substream->private_data; @@ -318,17 +309,10 @@ static void soc_pcm_set_msb(struct snd_pcm_substream *substream, int bits) if (!bits) return; - for (i = 0; i < ARRAY_SIZE(sample_sizes); i++) { - if (bits >= sample_sizes[i]) - continue; - - ret = snd_pcm_hw_constraint_msbits(substream->runtime, 0, - sample_sizes[i], bits); - if (ret != 0) - dev_warn(rtd->dev, - "ASoC: Failed to set MSB %d/%d: %d\n", - bits, sample_sizes[i], ret); - } + ret = snd_pcm_hw_constraint_msbits(substream->runtime, 0, 0, bits); + if (ret != 0) + dev_warn(rtd->dev, "ASoC: Failed to set MSB %d: %d\n", + bits, ret); } static void soc_pcm_apply_msb(struct snd_pcm_substream *substream) |